/* USER CODE BEGIN Header */
/**
 ******************************************************************************
 * File Name          : freertos.c
 * Description        : Code for freertos applications
 ******************************************************************************
 * @attention
 *
 * Copyright (c) 2023 STMicroelectronics.
 * All rights reserved.
 *
 * This software is licensed under terms that can be found in the LICENSE file
 * in the root directory of this software component.
 * If no LICENSE file comes with this software, it is provided AS-IS.
 *
 ******************************************************************************
 */
/* USER CODE END Header */

/* Includes ------------------------------------------------------------------*/
#include "FreeRTOS.h"
#include "task.h"
#include "main.h"
#include "cmsis_os.h"

/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "semphr.h"
/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */

/* USER CODE END PTD */

/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */

/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */

/* USER CODE END PM */

/* Private variables ---------------------------------------------------------*/
/* USER CODE BEGIN Variables */

/* USER CODE END Variables */
/* Definitions for Task_CheckIn */
osThreadId_t Task_CheckInHandle;
const osThreadAttr_t Task_CheckIn_attributes = {
  .name = "Task_CheckIn",
  .stack_size = 128 * 4,
  .priority = (osPriority_t) osPriorityNormal,
};
/* Definitions for Sem_Tables */
osSemaphoreId_t Sem_TablesHandle;
const osSemaphoreAttr_t Sem_Tables_attributes = {
  .name = "Sem_Tables"
};

/* Private function prototypes -----------------------------------------------*/
/* USER CODE BEGIN FunctionPrototypes */

/* USER CODE END FunctionPrototypes */

void AppTask_CheckIn(void *argument);

void MX_FREERTOS_Init(void); /* (MISRA C 2004 rule 8.1) */

/**
  * @brief  FreeRTOS initialization
  * @param  None
  * @retval None
  */
void MX_FREERTOS_Init(void) {
  /* USER CODE BEGIN Init */

  /* USER CODE END Init */

  /* USER CODE BEGIN RTOS_MUTEX */
	/* add mutexes, ... */
  /* USER CODE END RTOS_MUTEX */

  /* Create the semaphores(s) */
  /* creation of Sem_Tables */
  Sem_TablesHandle = osSemaphoreNew(5, 5, &Sem_Tables_attributes);

  /* USER CODE BEGIN RTOS_SEMAPHORES */
	/* add semaphores, ... */
  /* USER CODE END RTOS_SEMAPHORES */

  /* USER CODE BEGIN RTOS_TIMERS */
	/* start timers, add new ones, ... */
  /* USER CODE END RTOS_TIMERS */

  /* USER CODE BEGIN RTOS_QUEUES */
	/* add queues, ... */
  /* USER CODE END RTOS_QUEUES */

  /* Create the thread(s) */
  /* creation of Task_CheckIn */
  Task_CheckInHandle = osThreadNew(AppTask_CheckIn, NULL, &Task_CheckIn_attributes);

  /* USER CODE BEGIN RTOS_THREADS */
	/* add threads, ... */
  /* USER CODE END RTOS_THREADS */

  /* USER CODE BEGIN RTOS_EVENTS */
	/* add events, ... */
  /* USER CODE END RTOS_EVENTS */

}

/* USER CODE BEGIN Header_AppTask_CheckIn */
/**
 * @brief  Function implementing the Task_CheckIn thread.
 * @param  argument: Not used
 * @retval None
 */
/* USER CODE END Header_AppTask_CheckIn */
void AppTask_CheckIn(void *argument)
{
  /* USER CODE BEGIN AppTask_CheckIn */
	uint8_t temp_str[30];
	sprintf(temp_str, "Total tables = %d", uxSemaphoreGetCount(Sem_TablesHandle));
	lcd_show_str(10, 10 + 4 * 30 , 24, temp_str, RED);
	/* Infinite loop */
	for (;;) {
		if (HAL_GPIO_ReadPin(KeyRight_GPIO_Port, KeyRight_Pin) == GPIO_PIN_RESET) {
			if (xSemaphoreTake(Sem_TablesHandle, pdMS_TO_TICKS(100)) == pdTRUE) {
				lcd_show_str(10, 10 + 6 * 30 , 24, "Check in OK  ", RED);
			} else {
				lcd_show_str(10, 10 + 6 * 30 , 24, "Check in fail", RED);
			}
			vTaskDelay(pdMS_TO_TICKS(300));
		}
		sprintf(temp_str, "Available tables = %d", uxSemaphoreGetCount(Sem_TablesHandle));
		lcd_show_str(10, 10 + 5 * 30 , 24, temp_str, RED);
		vTaskDelay(pdMS_TO_TICKS(10));
	}
  /* USER CODE END AppTask_CheckIn */
}

/* Private application code --------------------------------------------------*/
/* USER CODE BEGIN Application */
void HAL_RTCEx_WakeUpTimerEventCallback(RTC_HandleTypeDef *hrtc) {
	BaseType_t highTaskWoken = pdFALSE;
	if (Sem_TablesHandle != NULL) {
		xSemaphoreGiveFromISR(Sem_TablesHandle, &highTaskWoken);
		portYIELD_FROM_ISR(highTaskWoken);
	}
}
/* USER CODE END Application */

